


Special Marine Warning
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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398 WHUS52 KKEY 041902 SMWKEY GMZ055-075-041930- /O.NEW.KKEY.MA.W.0290.250904T1902Z-250904T1930Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Key West FL 302 PM EDT Thu Sep 4 2025 The National Weather Service in Key West has issued a * Special Marine Warning for... Straits of Florida from Halfmoon Shoal to 20 nm west of Dry Tortugas out 60 nm... * Until 330 PM EDT. * At 302 PM EDT, a strong thunderstorm was located 29 nm southeast of Tortugas Ecological Reserve South, moving northeast at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare for wind gusts in excess of 34 knots, steep and fast-building seas, frequent lightning, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets. && LAT...LON 2389 8292 2404 8301 2418 8278 2394 8263 TIME...MOT...LOC 1902Z 232DEG 15KT 2400 8287 HAIL...0.00IN WIND...>34KTS $$ AP